Hair dryer



FIG. 1 is a front elevation view of a hair dryer showing the new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is an enlarged view of the encircled portion in FIG. 7 .

The broken lines depict portions of the hair dryer that form no part ofthe claimed design.

CLAIM The ornamental design for a hair dryer, as shown and described.